diff --git a/packages/@aws-cdk/aws-lambda/lib/function.ts b/packages/@aws-cdk/aws-lambda/lib/function.ts
index 2d18468d7ea25..b1fe46b308021 100644
--- a/packages/@aws-cdk/aws-lambda/lib/function.ts
+++ b/packages/@aws-cdk/aws-lambda/lib/function.ts
@@ -1143,7 +1143,7 @@ Environment variables can be marked for removal when used in Lambda@Edge by sett
 
     return {
       size: props.ephemeralStorageSize,
-    }
+    };
   }
 
   private buildTracingConfig(props: FunctionProps) {